import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* 导入了Layout组件 */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
import LoginCom from '@/views/login' // ()=> import('xxx')
import notFound from '@/views/404.vue'
// 引入多个模块的规则
import approvalsRouter from './modules/approvals'
import departmentsRouter from './modules/departments'
import employeesRouter from './modules/employees'
import permissionRouter from './modules/permission'
import attendancesRouter from './modules/attendances'
import salarysRouter from './modules/salarys'
import settingRouter from './modules/setting'
import socialRouter from './modules/social'
// constantRoutes 静态路由规则(没有权限的页面规则往这个数组中 login 404 首页)
export const constantRoutes = [
  {
    path: '/login',
    component: LoginCom,
    hidden: true
  },

  {
    path: '/404',
    component: notFound,
    hidden: true
  },
  // 首页的规则
  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [
      {
        path: 'dashboard',
        name: 'dashboard',
        component: () => import('@/views/dashboard'),
        // meta对象中的title是控制文本 icon是控制小图标
        meta: { title: '首页', icon: 'dashboard' }
      // hidden: true // 这个属性可以控制侧边栏导航的显示与隐藏
      }
    ]
  },
  {
    path: '/import',
    component: Layout,
    children: [
      {
        path: '',
        name: 'import',
        component: () => import('@/views/Import'),
        hidden: true
      }
    ]
  }
]
// asyncRoutes 动态路由规则(有权限的页面规则 组织架构 员工管理 考勤 工资 审批.....)
export const asyncRoutes = [
  departmentsRouter,
  settingRouter,
  employeesRouter,
  permissionRouter,
  approvalsRouter,
  attendancesRouter,
  salarysRouter,
  socialRouter
]
const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }), // 刷新页面页面滚动条从0开始
  routes: [...constantRoutes, ...asyncRoutes, { path: '*', redirect: '/404', hidden: true }]
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
// 重置路由的代码
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
